19. Solution to Chemistry Problem
Seller: Derkach
Price: 1.18 USD
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Product description
- Calculate the total hardness (mmol/l) and salt content of water if 0.20 l of water contains 10.5 mg of calcium bicarbonate, 2.1 mg of magnesium bicarbonate, 5.50 mg of iron chloride (2 ) and 6.30 mg of magnesium sulfate.
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